Afrequent cause of measurement error in polls is due to

Poorly worded questions are a frequent cause of errors in polls. When questions are worded in strange ways, people often misunderstand them and respond incorrectly to the question causing an error in the polling data. Often, people respond oppositely to what they would normally say due to misinterpretation.

Wetlands form where water and land meet. a lake with a wetland fringe can fill in with decayed plant and animal material to become a wet meadow. a pond can fill in to become a bog or fen. sediment can fill in a river marsh to become a swamp.flooding of coastal lowlands from rising sea levels has created broad coastal marshes that are protected from wave action by barrier islands or reefs. coastal wetlands also form when rivers deposit sediment as they reach the ocean. plants then take root and hold the soil firm against the forces of tides and waves.